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AQA A Level Chemistry Paper 3 7405/3 - 23 Jun 2022 [Exam Chat]

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Original post by TypicalNerd
I’m pretty sure it’s on page 1 of this discussion


It is, it’s post #18 to be exact (so right at the bottom of page 1)
Original post by TypicalNerd
It is, it’s post #18 to be exact (so right at the bottom of page 1)

thank you so much!!
Original post by YoungEmrys
Seen someone on Twitter tag AQA saying her daughter has seen paper 3 leaked on instagram! ffs


Stop fear mongering it was most likely fake
Original post by TypicalNerd
Yes, in instances when you are not given the total mass of, or the density of the solution.


Thanks!
Why do we re weigh equipment in the middle of the practical, eg in a method step 5 says ' Re weigh the empty weighing bottle'
Guys is anyone finding it harder to revise for this paper ?
I’m ill too
I’ve worked so hard and I can’t manage to pull the final straw :frown:
(edited 1 year ago)
Original post by Student5cience
Guys is anyone finding it harder to revise for this paper ?
I’m ill too
I’ve worked so hard and I can’t manage to pull the final straw :frown:

Same... I feel like the fact it's both bio and chem is legit making me panic more.. but I'm trying my best.
Do you think it’s likely we will get mechanism if so which ones ? And what non advanced listed stuff r y guys estimating will come up
(edited 1 year ago)
Original post by Student5cience
Do you think it’s likely we will get mechanism if so which ones ? And what non advanced listed stuff r y guys estimating will come up


i really have a feeling that most non adv things would be in the 30mark multiple choice but you never know with aqa
Surely something on thermodynamics as that hasn’t come up yet?
Original post by Lucy.may2
i really have a feeling that most non adv things would be in the 30mark multiple choice but you never know with aqa


I didn't even know it was 30 marks I thought it was 15 max loool
Original post by Student5cience
Do you think it’s likely we will get mechanism if so which ones ? And what non advanced listed stuff r y guys estimating will come up


since halogenoalkanes is in it probs nucleophillic subs and maybe free radical subs
Are you guys revising practicals not listed in advance info?
Original post by lotta55
Surely something on thermodynamics as that hasn’t come up yet?


ofc thats the first topic in the advanced infoo for paper 3
Original post by Lucy.may2
ofc thats the first topic in the advanced infoo for paper 3

Ohh haha sorry I didn’t even register that just read it as rp 2!!
how should I revise paper 3? I am really struggling
should I just do past papers?
this may be a dumb question but organic mechanisms can come up on paper 3 right?

also do you need to know about both flame tests and naoh for testing for group 2 ions for rp4
What equations do we need to know for rp4?
do you think its likely we'll get combustion or neutralisation calorimetry for CP2?
Original post by Lucy.may2
Why do we re weigh equipment in the middle of the practical, eg in a method step 5 says ' Re weigh the empty weighing bottle'


It’s to account for the fact some of your chemical is stuck in the container after you’ve poured it out

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